What is Gmpp?
GMPP is a vehicle service and maintenance warranty program operated by the General Motors (GM) that is officially known as General Motors Protection Plan or Gm Protection Plan. It offers a wide range of vehicle service and maintenance related products such as value guard, OLM care, basic guard, Smart protection, major guard, smart care and used vehicle protection. All the protection plans are accessed through its authorized dealers located throughout the country. the General Motors Protection Plan is governed and insured by member firms of the Ally Insurance Holdings Inc based in US. Ally Insurance Holdings is one of the leading Vehicle service and maintenance contracts providers, and operates as an integral part of Ally Financial in Latin America, Canada, Asia, United States and Europe with over 100 branch offices.
For additional information about General Motors Protection Plan (GMPP) the customers can contact by division: 1-800-252-1112 (Buick), 1-800-882-1112 (Cadillac), 1-800-243-8872 (Chevrolet), 1-800-462-8782 (GMC), 1-800-268-6800 (GM-Canada), and 1-888-466-7827 (OnStar).